AbstractTravelTimeAggregator.java

Go to the documentation of this file.

/* *********************************************************************** *
 * project: org.matsim.*
 * AbstractTravelTimeAggregator.java
 *                                                                         *
 * *********************************************************************** *
 *                                                                         *
 * copyright       : (C) 2007 by the members listed in the COPYING,        *
 *                   LICENSE and WARRANTY file.                            *
 * email           : info at matsim dot org                                *
 *                                                                         *
 * *********************************************************************** *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *   See also COPYING, LICENSE and WARRANTY file                           *
 *                                                                         *
 * *********************************************************************** */

package org.matsim.core.trafficmonitoring;

 abstract class AbstractTravelTimeAggregator {

    private final int travelTimeBinSize;
    private final int numSlots;
    private TravelTimeGetter travelTimeGetter;

     AbstractTravelTimeAggregator(final int numSlots, final int travelTimeBinSize) {
        this.numSlots = numSlots;
        this.travelTimeBinSize = travelTimeBinSize;

        this.connectTravelTimeGetter(new AveragingTravelTimeGetter()); // by default
    }

     void connectTravelTimeGetter(final TravelTimeGetter travelTimeGetter) {
        this.travelTimeGetter = travelTimeGetter;
        travelTimeGetter.setTravelTimeAggregator(this);
    }

     int getTimeSlotIndex(final double time) {
        return TimeBinUtils.getTimeBinIndex(time, travelTimeBinSize, numSlots);
    }

     abstract void addTravelTime(TravelTimeData travelTimeRole, double enterTime,
            double leaveTime);

     void addStuckEventTravelTime(final TravelTimeData travelTimeRole,
            final double enterTime, final double stuckEventTime) {
        //here is the right place to handle StuckEvents (just overwrite this method)
    }

     double getTravelTime(final TravelTimeData travelTimeRole, final double time) {
        return this.travelTimeGetter.getTravelTime(travelTimeRole, time);
    }

    /*package*/ TravelTimeGetter getTravelTimeGetter() { // for tests
        return this.travelTimeGetter;
    }

}